function Dsy(){
	this.Items = {};
};
Dsy.prototype.add = function(id,iArray){
	this.Items[id] = iArray;
};
Dsy.prototype.Exists = function(id){
	if(typeof(this.Items[id]) == "undefined") return false;
	return true;
};
var dsy = new Dsy();
dsy.add("0",["山东省"]);
dsy.add("0_0_0",["市中区","历下区","槐荫区","天桥区","历城区","长清区","章丘市","平阴县","平阴镇","济阳县","济阳镇","商河县"]);
dsy.add("0_0_0_0",["育才中学"]);
dsy.add("0_0",["济南市"]);
dsy.add("0",["山东省"]);

